Yes, Im running the last Catalyst driver. Yes, the same, I bought them in a pack, in Gamersgate.
I have Avast antivirus, but I trayed to play without it, not only turning it off.
I installed, erase, and try, I all posoble ways, without patchs, with them...
In another forum, people say to turn off 3 cores CPU, the hyperthreading in Bios...
hard case this one...